41results about How to "Solve poor heat insulation effect" patented technology

The invention discloses a vermiculite-based composite flame retardant and a preparation method thereof. The composite flame retardant is composed of the following components in parts by mass: 20-35 parts of modified vermiculite, 30-45 parts of magnesium hydroxide, 15-25 parts of a phosphorus based flame retardant and 2-5 parts of a silane coupling agent. The preparation method of the vermiculite-based composite flame retardant comprises the steps of carrying out modified treatment on vermiculite, preparing a composite flame retardant and compounding the composite flame retardant. The composite flame retardant prepared by using the method contains no halogen components and has environment-friendly and low-smoke effects; the composite flame retardant is prepared from different flame-retardant components; the flame-retardant and smoke-inhibiting effects of the flame retardant are simultaneously improved by utilizing the synergistic effect of the flame-retardant components.

The invention discloses a corrosion-resistance plate structure. The corrosion-resistance plate structure comprises a base body, corrosion-resistance coating and a varnish baking layer, the base body is laminated by a plurality of layers of composite plates, and an epoxy resin layer and a glass fiber layer wrap the base body; the glass fiber layer is coated with 10-25 micrometers of the varnish baking layer. The corrosion-resistance plate structure has good flame retardance effect, fire resistance and resistance to high temperature and is an insulated corrosion-resistance plate structure capable of thermal insulation.

The invention discloses a graphite-based temperature-resistant thermal insulation material and a production technology thereof. The material comprises the following components: 15-30wt percent of graphite powder, 18-28wt percent of sepiolite, 8-15wt percent of inorganic foaming agent, 5-20wt percent of inorganic adhesive, 6.4-32wt percent of high-quality cement, and other auxiliary agents as the rest; and the insulation material is obtained by stirring and mixing, molding, and curing. The invention also provides the production technology of the graphite-based temperature-resistant thermal insulation material, one is that after stirring, mixing and molding, the raw materials are naturally dried or dried and cured by using a drying oven; and the other is that after stirring, mixing and molding, the raw materials are sintered and cured. The invention has easily obtained raw materials with low price, simple production technology, convenient operation, good high-temperature resistant and thermal insulating performance of products, light weight, large mechanical strength and low thermal conductivity coefficient, and can be widely used in the fields of construction, petrochemical industry, metallurgy, and the like.

The invention provides a multipurpose small-size rescue capsule which comprises a full-sealed high-strength capsule shell. A heat insulation and heat preservation layer is arranged inside the capsule shell, a moving guide rail is arranged on the bottom of the capsule shell, the capsule shell comprises a first personnel cabin, a second personnel cabin and a transition cabin, wherein the first personnel cabin and the second personnel cabin are located at the two ends of the capsule shell and are of a hemispherical structure, the transition cabin is located on the middle section of the capsule shell and is of a cylindrical structure, the first personnel cabin, the transition cabin and the second personnel cabin are fixedly connected in a sealed mode, escape doors are arranged at the two ends of the capsule shell, and an air purifying system, an air circulating system, a living system and an illuminating system are further arranged in the capsule shell. The multipurpose small-size rescue capsule is reasonable in structural design, materials of the capsule shell are capable of effectively protecting refuge personnel, strong in anti-explosion and impact resistance and good in sealing and heat insulation effect, and the capsule shell can float on the sea surface due to the special shape structure. The multipurpose small-size rescue capsule can be disassembled and used as a resting and chatting leisure facility when no accident happens, and can be quickly assembled to provide effective protection of explosion proofing, fire proofing, water proofing and the like for the refuge personnel when earthquakes, fire disasters, tsunamis and other accidents happen.

The invention belongs to the field of solar sheds and in particular relates to a solar rolling blind machine for a shed. The solar rolling blind machine for the shed comprises a heat collecting tank, a heat collecting pipe, a heat collecting pipe frame, a main supporting frame, a cross baffle, a vertical baffle, a main heat conducting pipe, an operating room, a waterproof separating plate A, a waterproof separating plate B, a platform, an outer shed frame, an inner shed frame, a shed frame assembly, a rolling blind machine, a dimension disc, a rotating shaft, a lower rolling blind supporting frame, an upper rolling blind supporting frame, a rolling blind shaft, a heat preservation blind, a rolling blind supporting frame, a rolling blind shaft fixing device, a supporting frame spring A, a supporting frame spring B, an air thermal insulating layer A, an air thermal insulating layer B, a thermal insulating film reel, a light-transmitting thermal insulating film, an outer shed frame bottom fixing device, an inner shed frame bottom fixing device, a secondary heat conducting pipe assembly, a valve, a general control cabinet, a control console, light tubes, a shed detector and a heat supplying device, wherein the rolling blind machine, the outer shed frame bottom fixing device and the inner shed frame bottom fixing device are fixed inside the platform, the air thermal insulating layer A is arranged on the outer shed frame, and the air thermal insulating layer B is arranged on the inner shed frame.

The invention provides a horizontal refrigerator door seal and a horizontal refrigerator. The door seal is not prone to deforming, good in rebound resilience and reliable in sealing, reserved gaps are not prone to appearing on the periphery of a horizontal refrigerator door with the door seal, and the sealing and heat insulation effect is good. The horizontal refrigerator door seal comprises a mounting fixing part and a sealing part. The mounting fixing part and the sealing part are of an integrated structure, and the mounting fixing part is located above the sealing part. The sealing part is provided with a sealing air chamber. A supporting air chamber, a rebound air chamber and supporting ribs are arranged in the sealing air chamber. One end of each supporting rib is connected to the upper side face of the sealing air chamber, and the other end of each supporting rib is connected to the rebound air chamber. When the door is closed under the action of gravity to extrude a door seal strip, the supporting force of the door seal can be improved through the supporting air chamber, and the situation that the door seal excessively deforms due to the too heavy door is avoided; the rebound air chamber guarantees the rebound resilience of the door seal; and the supporting ribs achieve the supporting function and the rebound function, it is further guaranteed that the door seal keeps the basic shape within the deformation range, and the sealing and heat insulation effect of the door seal is good.

The invention discloses vacuum glass which is air-tight, long in service life, good in heat-insulating effect and does not affect the sight line. The vacuum glass comprises an upper glass layer and a lower glass layer, wherein supporting blocks are arranged between the upper glass layer and the lower glass layer at intervals; sealing glue is arranged on the edges of the upper glass layer and the lower glass layer; a vacuum chamber is formed between the upper glass layer and the lower glass layer; and the vacuum glass is characterized in that the supporting blocks are glass beads with the diameters of 1-2mm and the intervals of 2-4cm; and a glass strip is arranged between the upper glass layer and the lower glass layer and on the inner side of the sealing glue through shadowless glue; and air exhausting hole communicated with the vacuum chamber is formed in the glass strip.

The invention relates to a heat sealing material and a preparation method thereof. The heat sealing material comprises an elastic tubular framework, an inner core part composed of a heat insulation filler packed in the elastic tubular framework, and an outer layer part composed of a heat insulation cloth wrapping the outside of the elastic tubular framework, wherein the elastic tubular framework is of a circular tube type structure with meshes, and the circular tube type structure is formed by crocheting metal wires. The preparation method comprises the following steps: providing the metal wires, forming the framework through weaving, shaping the framework, packing the heat-insulating filler, and wrapping the heat-insulating cloth. The heat sealing material provided by the invention solvesthe problem of insufficient resilience of an existing heat sealing material, enhances comprehensive properties of temperature resistance, compressibility, high resilience, heat sealing and the like of the heat sealing material, and can provide a high-performance elastic heat sealing material for various fields.

The invention discloses an anti-burning electric heating food heat retaining panel which comprises a shell body, a heating element arranged in the shell body and a panel body arranged on the shell body, wherein a polyurethane foam plastic board is arranged on the upper surface of the panel body, dish containing grooves are formed in the polyurethane foam plastic board, the distance between each dish containing groove and the edge of the polyurethane foam plastic board is at least more than 3cm, and the shell body is wrapped by a superfine glass cotton layer. According to the anti-burning electric heating food heat retaining panel, the polyurethane foam plastic board is arranged on the panel body, and polyurethane foam plastics have excellent effects of heat preservation, heat insulation and inflaming retarding, so people can be prevented from being burnt by the panel body when people pick up food. The shell body is wrapped by the superfine glass cotton layer, and the problem that the shell body is bad in heat insulation effect is resolved.

The invention relates to a heat-insulating sealing device and an air conditioner. The heat-insulating sealing device comprises two pressing plates and two sealing components, the pressing plates are arranged at an interval, a heat-insulating plate mounting area is formed between the pressing plates, a penetrating hole is formed in each pressing plate, and the sealing components are mounted at the penetrating holes of the pressing plates in a one-to-one correspondence manner; a first pipeline passing hole is formed in each sealing component, the pressing plates are positioned on two sides of the heat-insulating plate respectively, and a pipeline sequentially penetrates one pressing plate, the heat-insulating plate and the other pressing plate. One sealing component sleeving on the pipeline is arranged on the outer side of each pressing plate, so that two seals are formed on a possible circulating passage for gas, and both sealing effect and heat-insulating effect are realized.

The invention discloses a sealed incinerator which comprises an incinerator body, an incinerator door, a throwing opening, a combustion room, a smoke exhausting pipeline, sealing steel plates, heat insulation plates, fireproof walls and fireproof cement. The sealing steel plates are located on the outer side of the incinerator body. The heat insulation plates are located on the inner side of the sealing steel plates. The fireproof walls are located on the inner sides of the heat insulation plates and are composed of a plurality of fireproof bricks. The fireproof cement is located at the gaps of the fireproof bricks and the outer sides of the fireproof bricks. A three-level sealing structure is adopted for the sealed incinerator; the third level is the innermost layer making contact with a fire source and is the fireproof walls formed by piling the fireproof bricks; and the wall gaps are filled with the fireproof cement. By means of the structure, the sealed incinerator has good sealing and heat insulation performance; and in addition, the incinerator door and the throwing opening are provided with fireproof bricks and V-shaped heat insulation bars, and the smoke exhaust pipeline is provided with a sealing flange and an asbestos plate, and therefore the incinerator is overall sealed and is capable of insulting heat, it is ensured that the temperature of the incinerator body is lower than 26 DEG C, and zero diffusion of poisonous gas is achieved.

The invention discloses a high-temperature-resistant gas one-way valve. The high-temperature-resistant gas one-way valve is characterized by comprising a valve body, a first cavity is formed in the bottom end of the valve body, a second cavity is formed in the side wall of the valve body, the first cavity communicates with the second cavity, a valve deck is installed at the top end of the first cavity, a stepped hole is formed in the first cavity and located below the second cavity, a conical sealing surface is ground on the stepped hole, a sealing valve body is provided with a valve element assembly (3), the valve element assembly is located in the first cavity, a pressing assembly is installed on the valve deck and used for fixing the valve element assembly, and a sealing assembly is installed on the valve element assembly. According to the high-temperature-resistant gas one-way valve, the sealing and heat-insulating properties are good.

The invention discloses a carbon fiber corrosion-resistant plate. The carbon fiber corrosion-resistant plate is characterized by comprising a substrate, a corrosion-resistant coating and a baking finish layer, wherein the substrate is formed by a polarity of composite boards which are overlaid, and an epoxy resin layer and a glass fiber layer wrap outside the substrate; a gap between the exterior of the substrate and the epoxy resin layer is filled with a carbon fiber layer; the baking finish layer which is 10-25 Mu m thick is coated on the outer surface of the glass fiber layer. The carbon fiber corrosion-resistant plate structure has good flame retardant effect, is resistant to fire and high temperature and is an insulating corrosion-resistant board structure.

The invention relates to a high-bonding-strength mildew-proof heat-insulation and -preservation coating which is prepared from the following components in parts by weight: 40-50 parts of water, 0.5-0.6 parts of hydroxyethyl cellulose, 0.5-0.6 parts of an inorganic thixotropic thickening agent, 0.05-0.1 parts of an aqueous multifunctional auxiliary agent, 0.7-0.8 parts of a dispersing agent, 0.05-0.1 part of a wetting agent, 20-25 parts of 500 to 800-mesh coarse whiting, 8-12 parts of aerogel, 16-20 parts of an emulsion, 0.8-1.2 parts of an antifreeze agent, 0.6-0.7 part of a coalescing agent,0.5-0.8 part of a defoaming agent and 0.2-0.5 part of an anti-corrosion and anti-mildew agent. The coating disclosed by the invention not only has a heat insulation effect of a superior product, but also has a heat conductivity coefficient of less than 0.08 W/(m.K) and has the advantages of high bonding strength, high-efficiency mildew prevention and bacteria prevention effects; the paint film hasexcellent performance and good hand feeling; not only are heat conduction and heat radiation blocked and heat conduction reduced, but also the construction performance of the coating is improved.

The door and window heat insulation strip comprises a mounting frame, first sealing grooves are formed in the tops of the left side and the right side of an inner cavity of the mounting frame, second sealing grooves are formed in the left side and the right side of the bottom of the inner cavity of the mounting frame, and a sealing strip body is arranged in the inner cavity of the mounting frame. Through cooperative use of a second sealing groove, a mounting cavity, a movable sealing block, a through hole, a top sealing strip, a pressing assembly, a rotating rod, a two-way threaded rod, a rotating piece, a connecting plate, a threaded sleeve, a worm gear, a reset spring, a connecting rod, a movable sliding block, a worm, a limiting sliding block, a sealing plate and a first sealing groove, the problems that an existing heat insulation strip is poor in sealing effect, and the sealing effect is poor after mounting; a gap is easily reserved between the door and the window and the profile, so that the sound insulation and wind resistance of the door and the window are influenced, and meanwhile, external heat is easily caused to enter a room from the gap through the door and the window, so that the sealing effect of the heat insulation sealing strip is influenced.

The invention discloses a high-temperature fuel cell stack design which comprises a heat insulation shell, a cell group is placed in the middle of the interior of the heat insulation shell, the cell group is connected with the heat insulation shell through a limiting fixing frame, and a first heat cavity and a second heat cavity are formed in the middle of the space between the cell group and the heat insulation shell. A gas inlet cavity is formed in one end of the battery cell group, and a tail gas cavity is formed in the other end of the battery cell group. The battery pack has the beneficial effects that the battery pack has good sealing and heat insulation effects, heat loss can be effectively avoided, so that the energy conversion efficiency is effectively improved, energy loss is avoided, the battery pack can be well supported and fixed through the limiting fixing frame, damage to internal elements in the carrying and transporting process is avoided, thermal expansion stress and strain can be effectively absorbed, and the service life of the battery pack is prolonged. The structure stability of the battery cell group can be maintained, the reaction temperature of the battery cell group can be monitored in real time, and the influence of too high or too low temperature on the performance stability of the battery cell group is avoided.

The invention provides an automotive cushion buffering spring which comprises a buffering plate and a steel plate. The buffering plate is movably connected on the upper portion of the steel plate andcomprises a heat insulation screen, a buffering gasket and fixing frames, the buffering gasket is fixedly connected on the inner lower portion of the buffering plate, the heat insulation screen is fixedly connected on the upper portion of the buffering gasket, and the fixing frames are fixedly connected on two sides of the heat insulation screen. A guide rod, the heat insulation screen, the fixingframes, the buffering gasket and a spring body are arranged in the spring, expanding and contracting of the guide rod drive the spring body to expand and contract, bilateral swinging of the spring body can be limited by the guide rod, vibration on the buffering plate is buffered by the spring body, so that people can sit on cushions in a balanced manner, and the spring has wide practicability.

The invention discloses coated glass. The coated glass comprises a glass substrate and a film layer arranged on one surface of the glass substrate, wherein the film layer is sequentially provided with a first composite layer, a first functional layer, a second composite layer, a second functional layer, a protective layer, a discoloring layer and an antipollution layer from the glass substrate outward, the invention also discloses a preparation method of the coated glass, and the coated glass is mainly prepared by adopting a vacuum magnetron sputtering method. The coated glass prepared by adopting the preparation method has multiple functions such as pollution prevention, antioxidation, discoloration and thermal insulation.

The invention belongs to the field of blueberry planting, and particularly relates to a multifunctional blueberry planting roller blind greenhouse. The multifunctional blueberry planting roller blindgreenhouse comprises a platform, a supporting wall, a vertical baffle, an outer greenhouse frame, an inner greenhouse frame, a heat-retaining blind, a nonopaque heat-insulated film, a planting frame,a roller blind shaft fixing part, a roller blind shaft, a roller blind fixing support, a heat-insulated film reel case, a heat-insulated film reel, a heat-insulated film traction part, a roller blindmoving support, a scale disk, a roller blind machine, a heat-insulated film bottom fixing part, a greenhouse frame bottom fixing part A, a greenhouse frame bottom fixing part B, a floating film A, a floating film B, a light reflecting film supporting frame A, a light reflecting film A, a fixing film A, a fixing film B, a light reflecting film supporting frame B, a light reflecting film B, a fixingfilm C and a fixing film D, wherein the outer greenhouse frame, the inner greenhouse frame and the planting frame are on the upper surface of the platform, the supporting wall is beside the platform,the roller blind machine is between the platform and the supporting wall, and the heat-insulated film bottom fixing part, the greenhouse frame bottom fixing part A and the greenhouse frame bottom fixing part B are in the platform.